GMC Jimmy 1979 Manual Gasoline mileage: 300 KM or more Do not call asking about the price or if there is a limit. Contact via WhatsApp. The current offer is 35,000. Whoever has more, contact me. GMC Jimmy 1979. New registration and new inspection. 350 engine. Body is guaranteed, chassis is guaranteed. Additions: American headers. 140 amp alternator for racing. Clutch differential. Nissan 5-speed transmission + double. American AVM front hubs to disengage the double. 454 radiator, Intercooler USA company. Cadillac Escalade 9/7 blade fans. Clutch fan removed. Complete wiring harness, insulated and organized. Digital temperature gauge. Most AC parts installed, no compressor. Full suspension replaced at a cost of 4500 at the beginning of winter.